On page 227, there is an error in the schematic.Â IT shows the RX of the FTDI serial-to-USB adaptor connected to TXen of the XBee.Â IT should be connected to the TX of the XBee instead.
/* Lantronix UDP Device Query Language: Processing Sends out a UDP broadcast packet to query a subnet for Lantronix serial-to-ethernet devices. Lantronix devices are programmed to respond to UDP messages received on port 30718. If a Lantronix device receives the string 0x00 0x00 0x00 0xF6, it responds with a UDP packet containing the status message on port 30718. When the program starts, press any key on the keyboard and watch the message pane for responses. See the Lantronix integration guide from www.lantronix.com for the details. This program uses the Hypermedia UDP library available at hypermedia.loeil.org/processing/ */
/* toxic report Language: PHP This program opens a socket connection to an Xport and reads bytes from the socket. It then sorts the bytes into packets, interprets the packets, reports the results, and saves them to a data log file. */
/* Lantronix UDP Tester Language: Processing Sends and receives UDP messages from Lantronix serial-to-ethernet devices. Sends a serial message to a Lantronix device connected to the serial port when you type "s". Sends a UDP message to the Lantronix device when you type "u". Listens for both UDP and serial messages and prints them out. */
/* XBee Packet Reader and Graphing Program Language: Processing Reads a packet from an XBee radio via UDP and parses it. Graphs the results over time. The packet should be 22 bytes long, made up of the following: byte 1: 0x7E, the start byte value byte 2-3: packet size, a 2-byte value (not used here) byte 4: API identifier value, a code that says what this response is (not used here) byte 5-6: Sender's address byte 7: RSSI, Received Signal Strength Indicator (not used here) byte 8: Broadcast options (not used here) byte 9: Number of samples to follow byte 10-11: Active channels indicator (not used here) byte 12-21: 5 10-bit values, each ADC samples from the sender */